<div class="layui-side layui-bg-black">
    <div class="layui-side-scroll">
        <!-- 左侧导航区域（可配合layui已有的垂直导航） -->
        <ul class="layui-nav layui-nav-tree" lay-filter="test">
            <li class="layui-nav-item layui-nav-itemed">
                <a class="" href="javascript:;">基本模块</a>
                <dl class="layui-nav-child">
                    <dd><a href="${request.contextPath}/dashboard/new-customer/">员工管理</a></dd>
                    <dd><a href="${request.contextPath}/dashboard/all-customer/">用户管理</a></dd>
                    <dd><a href="${request.contextPath}/dashboard/new-customer/">商品管理</a></dd>
                    <dd><a href="${request.contextPath}/dashboard/new-customer/">订单管理</a></dd>
                </dl>
            </li>
            <li class="layui-nav-item">
                <a href="javascript:;">权限模块</a>
                <dl class="layui-nav-child">
                    <dd><a href="${request.contextPath}/dashboard/new-product/">角色管理</a></dd>
                    <dd><a href="${request.contextPath}/dashboard/all-product/">模块管理</a></dd>
                </dl>
            </li>
            <li class="layui-nav-item">
                <a href="javascript:;">数据处理</a>
                <dl class="layui-nav-child">
                    <!--dd><a href="${request.contextPath}/dashboard/new-product/">新增商品</a></dd-->
                    <dd><a href="${request.contextPath}/dashboard/all-order/">数据可视化</a></dd>
                </dl>
            </li>
            <!--<li class="layui-nav-item">-->
            <!--<a href="javascript:;">信息管理</a>-->
            <!--<dl class="layui-nav-child">-->
            <!--<dd><a href="${request.contextPath}/dashboard/new-message">发布信息</a></dd>-->
            <!--<dd><a href="${request.contextPath}/dashboard/all-message/">所有信息</a></dd>-->
            <!--</dl>-->
            <!--</li>-->

        </ul>
    </div>
</div>